A cross-section <span>is the intersection of a solid and a plane.
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Answer:
3.331 , 3.313 , 3.133 , 1.333
Step-by-step explanation:
because it just is that way
Answer:3y-3y=0
Step-by-step explanation: They are giving you a value for X that is 3y. You put that value in place of x. So, if x=12 and they want you to substitute for x-3y=0, you would have 12-3y=0....but the value of x in your question is 3y....so you replace the x in the equation with it's value...which is given to you as 3y....or in my example, 12.
Answer: 40.15
Step-by-step explanation: 40.15 IS LESS THEN 48.60
move the 3 to the 7 side. it will become negative.
9x-5x=7-3
4x=4
x=1
